| 摘要 |
The invention relates to a method for producing the ovotransferrin OTF-M specific for a target antigen, with applications in medicine. According to the invention, the method consists in the immunisation of the laying hens with an antigen consisting of a mixture of bacterial strains resistant to antibiotics, isolation of the white from the eggs produced by the immunised hens, followed by diluting it in a ratio of 1:1 with deionized water, adjusting the pH to 5, settling in two stages with ammonium sulphate and citric acid, followed by dialysis and lyophilisation. |
